<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
    <form action="/day14/RequestDemo5" method="post">
        <input name="username" placeholder="请输入用户名" type="text" />
        <input name="password" placeholder="请输入密码" type="password" />
        <input type="submit" value="注册" />
    </form>
</body>
</html>